防災Go! vs ArtDoor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
防災Go!
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災害による経験を通じて、私たちは防災への意識の低さと災害知識の不足が地域防災の大きな課題であることを認識しました。 これに対処するため、福岡工業大学と共同で開発されたのが、「防災Go!」です。 ゲームの要素を取り入れた現地散策型アプリで、防災を楽しく学びましょう。 地域のイベントで活用することで、地域における防災意識を向上させます。 対象地域の災害に関する情報を学び、自らの足で現地を訪れて避難経路や危険箇所を確認しましょう。 防災情報だけでなく、地域やコミュニティの社会・文化情報も含め、幅広いコンテンツを提供しています。
ArtDoor
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No art history degree required. Just one short note on what to look for in each painting. You don't need to know anything to enjoy what's in front of you. ■ One painting a day A masterpiece arrives each morning. Listen to its short story and the day feels a little richer. Art continues on the days you don't visit a museum. ■ 2,500 paintings, explained simply From the Renaissance to Impressionism, from ukiyo-e to modern Japanese painting. Every work comes with a plain-English summary and three things worth looking at. No jargon. ■ Listen, don't read Painters' lives and artistic movements, as a podcast. 174 episodes across 28 series, in English and Japanese. An art history chart, technique guides, and how to look at a painting. ■ Point your camera Inside a museum, aim your camera at a painting and its commentary appears. No heavy audio guide handset, no queue. ■ Visiting Japan? A directory of 297 museums across Japan, with a map, opening information and check-ins. Find exhibitions near where you are staying. (Exhibition titles are listed in Japanese.) ■ Keep what you saw Favourite works, artists you follow, paintings you met through scanning. Your record builds quietly on your profile page. ― ArtDoor Premium ― Searching exhibitions, museum information and keeping records are free, forever. For those who want to go deeper, Premium (JPY 500/month, JPY 3,000/year with a 7-day free trial): ・Unlimited artwork scans (10 per month on the free plan) ・Every episode in Listen (first episode of each series on the free plan) ・Unlimited photo backup (10 photos on the free plan) ・Reminders the day before a visit ・Museum check-in and passport If you cancel, the photos and records you already saved stay with you. Find it, go, look, record, learn. One quiet app for your time with art. 【About subscriptions】 ・Payment is charged to your Apple ID account and renews automatically unless cancelled at least 24 hours before the end of the period. ・Cancel anytime from Settings > Apple ID > Subscriptions on your device. ・No charge if you cancel during the free trial. Terms of Use: https://keita712.github.io/artdoor-privacy/terms.html Privacy Policy: https://keita712.github.io/artdoor-privacy/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: 防災Go! at none against ArtDoor's 3. 防災Go! also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ArtDoor sells 3 in-app purchases, starting at $2.99 per month. 防災Go! asks for nothing beyond the download.
防災Go! ships an update weekly, ArtDoor every 6 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | 防災Go! | ArtDoor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 484 MB | 103 MB |
| Age rating | 9+ | 4+ |
| Developer | CTI GRAND PLANNING CO., LTD. | Keita Tamura |
In-app purchases
防災Go!
No in-app purchases
ArtDoor
- ArtDoor Premium (Monthly)$2.991 Month
- ArtDoor Premium (Yearly)7 Days trial$19.991 Year
- 50 Photo Slots$0.99








